v3.26.1
Risks and Uncertainties (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Concentration Risk [Line Items]    
Carrying Value $ 162,824 $ 259,113
Alternative Investments | Industry Risk    
Concentration Risk [Line Items]    
Carrying Value $ 162,824 $ 259,113
Percent of Total 100.00% 100.00%
Alternative Investments | Industry Risk | Food and staples retailing    
Concentration Risk [Line Items]    
Carrying Value $ 65,539 $ 63,846
Percent of Total 40.30% 24.60%
Alternative Investments | Industry Risk | Software and services    
Concentration Risk [Line Items]    
Carrying Value $ 11,412 $ 41,460
Percent of Total 7.00% 16.00%
Alternative Investments | Industry Risk | Diversified financials    
Concentration Risk [Line Items]    
Carrying Value $ 9,087 $ 22,273
Percent of Total 5.60% 8.60%
Alternative Investments | Industry Risk | Capital goods    
Concentration Risk [Line Items]    
Carrying Value $ 1,167 $ 20,532
Percent of Total 0.70% 7.90%
Alternative Investments | Industry Risk | Utilities    
Concentration Risk [Line Items]    
Carrying Value $ 16,959 $ 15,432
Percent of Total 10.40% 6.00%
Alternative Investments | Industry Risk | Semiconductors and semiconductor equipment    
Concentration Risk [Line Items]    
Carrying Value $ 13,348 $ 15,426
Percent of Total 8.20% 6.00%
Alternative Investments | Industry Risk | Health care equipment and services    
Concentration Risk [Line Items]    
Carrying Value $ 2,993 $ 13,464
Percent of Total 1.80% 5.20%
Alternative Investments | Industry Risk | Other    
Concentration Risk [Line Items]    
Carrying Value $ 42,319 $ 66,680
Percent of Total 26.00% 25.70%
Net Assets, Geographic Area | Geographic Concentration Risk    
Concentration Risk [Line Items]    
Carrying Value $ 162,824 $ 259,113
Percent of Total 100.00% 100.00%
Net Assets, Geographic Area | Geographic Concentration Risk | North America    
Concentration Risk [Line Items]    
Carrying Value $ 61,626 $ 135,066
Percent of Total 37.80% 52.10%
Net Assets, Geographic Area | Geographic Concentration Risk | South America    
Concentration Risk [Line Items]    
Carrying Value $ 66,032 $ 64,969
Percent of Total 40.60% 25.10%
Net Assets, Geographic Area | Geographic Concentration Risk | Asia    
Concentration Risk [Line Items]    
Carrying Value $ 28,512 $ 41,948
Percent of Total 17.50% 16.20%
Net Assets, Geographic Area | Geographic Concentration Risk | Europe    
Concentration Risk [Line Items]    
Carrying Value $ 6,581 $ 17,018
Percent of Total 4.00% 6.60%
Net Assets, Geographic Area | Geographic Concentration Risk | Africa    
Concentration Risk [Line Items]    
Carrying Value $ 73 $ 112
Percent of Total 0.10% 0.00%